Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308909 | Sheet forming system for a machine for producing a multilayer fibrous web | Markus Häussler, Wofgang Ruf, Jürgen Prössl, Mathias Schwaner | 2012-11-13 |
| 8303774 | Headbox for a machine for producing a fibrous web | Wolfgang Ruf, Markus Häussler | 2012-11-06 |
| 8236137 | Headbox for a machine for producing a fibrous web | Wolfgang Ruf, Markus Häuβler | 2012-08-07 |
| 6602388 | Process for forming headbox for a machine | Wolfgang Ruf, Hans Loser, Thomas Dietz, Klaus Lehleiter | 2003-08-05 |
| 6471828 | Headbox | Wolfgang Ruf, Hans Loser, Thomas Dietz, Klaus Lehleiter | 2002-10-29 |
| 6352616 | Jointless lamellae for a headbox | Thomas Dietz | 2002-03-05 |
| 6214169 | Sheet formation system with deckle plates and method for reducing edge waves | Wolfgang Ruf, Thomas Dietz | 2001-04-10 |